Two plastic boxes, one with a German flag and one with their opponent's, are lowered into Paul's tank at Sea Life in Oberhausen in western Germany, each with a tasty morsel of food inside.

保罗的家在德国西部奥伯豪森的一个海洋馆里。海洋馆工作人员将两个塑料盒子放进保罗所在的玻璃缸中，一个盒子上贴着德国国旗，另一个盒子是对手的国旗，每个盒子里装有一小块食物作为诱饵。

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In Berlin the French flag will fly beside that of Germany.

BBC: Europe: A week of speeches and symbolism